Color Manager (legacy)

Colors can be assigned for either nominal (possible values have to be available) or numeric columns (with lower and upper bounds). If these bounds are not available, a '?' is provided as a minimum and maximum value. The values are then computed during execute. If a column attribute is selected, the color can be changed with the color chooser.

Options

Column(s):

Select the column whose possible values or ranges should be used for color selection.

Nominal:

Assigns colors based on the possible attribute values of the selected column. The colors are set independently for each attribute value.

Range:

Assigns a color gradient based on a numeric attribute. If the range is known, the minimum and maximum are displayed in the list, otherwise a '?' is shown. The color is determined by the position of the attribute's value within the numeric range: the corresponding color is set at the same position in the gradient.

Alpha:

Adjust the color's alpha component in the range of 0..255. Please note, alpha composition is expensive in cases when operations performed are not hardware-accelerated.

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